:root {
            --primary: #FF5E14;
            --primary-dark: #E04B00;
            --secondary: #1E1E2D;
            --dark: #12121A;
            --light: #F8F9FA;
            --accent: #00D1FF;
            --text: #E4E6EB;
            --text-muted: #B0B3B8;
            --card-bg: rgba(30, 30, 45, 0.7);
            --glass-bg: rgba(255, 255, 255, 0.05);
            --border: rgba(255, 255, 255, 0.1);
            --success: #28A745;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Poppins', sans-serif;
            line-height: 1.7;
            color: var(--text);
            background: var(--dark);
            overflow-x: hidden;
        }

        h1, h2, h3, h4 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            line-height: 1.2;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 100px 0;
            position: relative;
        }

        .btn {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            padding: 15px 35px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 14px;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }

        .btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(255, 94, 20, 0.3);
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: 0.5s;
        }

        .btn:hover::before {
            left: 100%;
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--accent);
            color: var(--accent);
            box-shadow: none;
        }

        .btn-outline:hover {
            background: var(--accent);
            color: var(--dark);
            box-shadow: 0 15px 35px rgba(0, 209, 255, 0.3);
        }

        .section-title {
            text-align: center;
            margin-bottom: 70px;
        }

        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-title p {
            color: var(--text-muted);
            max-width: 700px;
            margin: 0 auto;
            font-size: 1.1rem;
        }

        /* Header */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 20px 0;
            transition: var(--transition);
            background: rgba(18, 18, 26, 0.9);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid var(--border);
        }

        .header.scrolled {
            padding: 15px 0;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
        }

        .header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
        }

        .logo img {
            height: 40px;
            margin-right: 15px;
        }

        .logo span {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            font-size: 1.5rem;
            color: white;
        }

        .nav {
            display: flex;
            align-items: center;
        }

        .nav-list {
            display: flex;
            list-style: none;
        }

        .nav-item {
            margin-left: 40px;
        }

        .nav-link {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            position: relative;
            transition: var(--transition);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transition: var(--transition);
        }

        .nav-link:hover {
            color: var(--accent);
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-link.active {
            color: var(--accent);
        }

        .nav-link.active::after {
            width: 100%;
        }

        .mobile-menu-btn {
            display: none;
            font-size: 1.5rem;
            color: white;
            cursor: pointer;
            z-index: 1001;
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(rgba(18, 18, 26, 0.9), rgba(18, 18, 26, 0.9)), url('https://www.braciapietrzak.pl/wp-content/uploads/2021/03/img_0855.jpg') no-repeat center center/cover;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
        }

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 25px;
            line-height: 1.2;
        }

        .hero p {
            font-size: 1.2rem;
            color: var(--text-muted);
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Services Section */
        .services {
            background: var(--secondary);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: var(--card-bg);
            border-radius: 15px;
            padding: 40px 30px;
            text-align: center;
            transition: var(--transition);
            border: 1px solid var(--border);
            backdrop-filter: blur(10px);
            position: relative;
            overflow: hidden;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow);
            border-color: var(--accent);
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 2rem;
            color: white;
            transition: var(--transition);
        }

        .service-card:hover .service-icon {
            transform: rotate(15deg) scale(1.1);
        }

        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        .service-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* About Section */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-text h2 {
            font-size: 2.5rem;
            margin-bottom: 25px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .about-text p {
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .stat {
            text-align: center;
            padding: 20px;
            background: var(--card-bg);
            border-radius: 10px;
            border: 1px solid var(--border);
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 5px;
        }

        .stat-label {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .about-image {
            position: relative;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            height: 500px;
        }

        .about-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .about-image:hover img {
            transform: scale(1.05);
        }

        /* Offer Section */
        .offer-item {
            display: grid;
            grid-template-columns: 100px 1fr;
            gap: 30px;
            margin-bottom: 50px;
            align-items: center;
        }

        .offer-icon {
            width: 100px;
            height: 100px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            color: white;
        }

        .offer-content h2 {
            font-size: 1.8rem;
            margin-bottom: 15px;
            color: var(--accent);
        }

        .offer-content p {
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .before-after {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin: 30px 0;
        }

        .image-container {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }

        .image-container img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            display: block;
        }

        .image-container p {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: rgba(0, 0, 0, 0.7);
            color: white;
            text-align: center;
            padding: 10px;
            margin: 0;
        }

        /* Contact Section */
        .contact {
            background: var(--secondary);
        }

        .contact-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
        }

        .contact-info h3 {
            font-size: 1.8rem;
            margin-bottom: 30px;
            color: var(--accent);
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 25px;
            background: var(--card-bg);
            padding: 20px;
            border-radius: 10px;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .contact-item:hover {
            transform: translateX(10px);
            border-color: var(--accent);
        }

        .contact-icon {
            font-size: 1.5rem;
            color: var(--primary);
            margin-right: 20px;
            min-width: 30px;
        }

        .contact-details h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
        }

        .contact-details p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        .small-note {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 5px;
            display: block;
        }

        .hours {
            margin-top: 30px;
        }

        .hours p {
            margin-bottom: 8px;
            color: var(--text-muted);
        }

        .contact-form {
            background: var(--card-bg);
            padding: 40px;
            border-radius: 15px;
            border: 1px solid var(--border);
            backdrop-filter: blur(10px);
        }

        .contact-form h3 {
            font-size: 1.8rem;
            margin-bottom: 30px;
            color: var(--accent);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text);
            font-family: inherit;
            transition: var(--transition);
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(0, 209, 255, 0.1);
        }

        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }

        .map-container {
            margin-top: 50px;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
        }

        .map-container img {
            width: 100%;
            height: 400px;
            object-fit: cover;
            display: block;
        }

        .map-info {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: rgba(18, 18, 26, 0.9);
            padding: 20px;
            text-align: center;
        }

        .map-info p {
            margin-bottom: 10px;
        }

        .map-info i {
            color: var(--accent);
            margin-right: 10px;
        }

        /* CTA Section */
        .cta {
            text-align: center;
            background: linear-gradient(rgba(18, 18, 26, 0.9), rgba(18, 18, 26, 0.9)), url('https://images.unsplash.com/photo-1493238792000-8113da705763?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1280&q=80') no-repeat center center/cover;
            padding: 100px 0;
        }

        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }

        .cta p {
            color: var(--text-muted);
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Footer */
        .footer {
            background: var(--dark);
            padding-top: 80px;
            border-top: 1px solid var(--border);
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }

        .footer-section h3 {
            font-size: 1.5rem;
            margin-bottom: 25px;
            color: var(--accent);
        }

        .footer-section p {
            color: var(--text-muted);
            margin-bottom: 15px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            transition: var(--transition);
            display: block;
        }

        .footer-links a:hover {
            color: var(--accent);
            transform: translateX(5px);
        }

        .footer-contact p {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }

        .footer-contact i {
            margin-right: 10px;
            color: var(--primary);
            min-width: 20px;
        }

        .copyright {
            text-align: center;
            padding: 25px 0;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* Responsive Design */
        @media (max-width: 992px) {
            .about-content {
                grid-template-columns: 1fr;
            }

            .about-image {
                height: 400px;
                margin-top: 40px;
            }

            .contact-content {
                grid-template-columns: 1fr;
            }

            .map-container {
                margin-top: 30px;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 80px 0;
            }

            .section-title h2 {
                font-size: 2rem;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .mobile-menu-btn {
                display: block;
            }

            .nav {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                height: 100vh;
                background: var(--secondary);
                backdrop-filter: blur(15px);
                flex-direction: column;
                justify-content: center;
                transition: var(--transition);
                z-index: 1000;
                box-shadow: -5px 0 20px rgba(0, 0, 0, 0.2);
            }

            .nav.active {
                right: 0;
            }

            .nav-list {
                flex-direction: column;
                align-items: center;
                padding: 0;
            }

            .nav-item {
                margin: 15px 0;
            }

            .stats {
                grid-template-columns: 1fr;
            }

            .offer-item {
                grid-template-columns: 1fr;
            }

            .offer-icon {
                margin-bottom: 20px;
            }

            .before-after {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 576px) {
            section {
                padding: 60px 0;
            }

            .hero h1 {
                font-size: 2rem;
            }

            .hero-buttons {
                flex-direction: column;
                gap: 15px;
            }

            .btn {
                width: 100%;
                text-align: center;
            }

            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .footer-contact p {
                justify-content: center;
            }
        }

        /* Animations */
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        @keyframes slideInUp {
            from {
                transform: translateY(50px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .fade-in {
            animation: fadeIn 1s ease-in-out;
        }

        .slide-in-up {
            animation: slideInUp 0.8s ease-out;
        }

        /* Active section highlight */
     

        section.active {
            display: block;
            animation: fadeIn 0.5s ease-in-out;
        }

        /* Loading animation */
        .loading {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            transition: opacity 0.5s ease;
        }

        .loading.hidden {
            opacity: 0;
            pointer-events: none;
        }

        .spinner {
            width: 50px;
            height: 50px;
            border: 3px solid var(--border);
            border-top: 3px solid var(--primary);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }